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Diffstat (limited to 'app/test/test_pmd_perf.c')
-rw-r--r--app/test/test_pmd_perf.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/app/test/test_pmd_perf.c b/app/test/test_pmd_perf.c
index 1ffd65a5..afab180f 100644
--- a/app/test/test_pmd_perf.c
+++ b/app/test/test_pmd_perf.c
@@ -572,6 +572,7 @@ poll_burst(void *args)
unsigned i, portid, nb_rx = 0;
uint64_t total;
uint64_t timeout = MAX_IDLE;
+ int num[RTE_MAX_ETHPORTS];
lcore_id = rte_lcore_id();
conf = &lcore_conf[lcore_id];
@@ -591,6 +592,7 @@ poll_burst(void *args)
for (i = 0; i < conf->nb_ports; i++) {
portid = conf->portlist[i];
next[portid] = i * pkt_per_port;
+ num[portid] = pkt_per_port;
}
while (!rte_atomic64_read(&start))
@@ -601,8 +603,8 @@ poll_burst(void *args)
for (i = 0; i < conf->nb_ports; i++) {
portid = conf->portlist[i];
nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
- &pkts_burst[next[portid]],
- MAX_PKT_BURST);
+ &pkts_burst[next[portid]],
+ RTE_MIN(MAX_PKT_BURST, num[portid]));
if (unlikely(nb_rx == 0)) {
timeout--;
if (unlikely(timeout == 0))
@@ -610,6 +612,7 @@ poll_burst(void *args)
continue;
}
next[portid] += nb_rx;
+ num[portid] -= nb_rx;
total -= nb_rx;
}
}
@@ -618,7 +621,6 @@ timeout:
printf("%"PRIu64" packets lost, IDLE %"PRIu64" times\n",
total, MAX_IDLE - timeout);
-
/* clean up */
total = pkt_per_port * conf->nb_ports - total;
for (i = 0; i < total; i++)
@@ -644,7 +646,7 @@ exec_burst(uint32_t flags, int lcore)
conf = &lcore_conf[lcore];
pkt_per_port = MAX_TRAFFIC_BURST;
- num = pkt_per_port;
+ num = pkt_per_port * conf->nb_ports;
rte_atomic64_init(&start);
@@ -661,11 +663,12 @@ exec_burst(uint32_t flags, int lcore)
nb_tx = RTE_MIN(MAX_PKT_BURST, num);
for (i = 0; i < conf->nb_ports; i++) {
portid = conf->portlist[i];
- rte_eth_tx_burst(portid, 0,
+ nb_tx = rte_eth_tx_burst(portid, 0,
&tx_burst[idx], nb_tx);
idx += nb_tx;
+ num -= nb_tx;
}
- num -= nb_tx;
+
}
sleep(5);